Authentic Lasagna Bolognese - Recipe | Bonapeti.com

Ingredients

• lasagna sheets - 9 oz (250 g)
• onion - 1 onion
• tomatoes - 0.9 lb (400 g)
• tomato sauce - 1 2/3 cups (400 ml)
• tomato puree - 3 tsp.
• minced meat - 1.1 lb (500 g) mix
• dry white wine - 3 1/3 tbsp (50 ml)
• celery - 1 stalk
• garlic - 2 cloves
• olive oil - 3 tbsp.
• parmesan - 3.5 oz (100 g)
• black pepper
• salt
• flour - 2.1 oz (60 g)
• butter - 1.8 oz (50 g)
• milk - 2 1/2 cups (600 ml)
• nutmeg - 1/2 tsp.